In this paper we extend our prior work to consider single reflections. There has been work done on terahertz reflections such as vehicle reflections [1]}, indoor materials including drywall, clear glass as well as stratified building materials [2]}, [3]}, [4]}, and different metal materials [3]}. However, most of the work doesn't consider the effect of standing waves which is considerable in short-range communication. Our work in this paper will provide a more complete model that incorporates the effects of the standing wave and that predicts phase accurately.
